144     static HWND s_hwndNextViewer;  in winClipboardWindowProc()  local
165                 ChangeClipboardChain(hwnd, s_hwndNextViewer);  in winClipboardWindowProc()
168         s_hwndNextViewer = NULL;  in winClipboardWindowProc()
207 …         s_hwndNextViewer = next;    /* it returned must have been the first window in the chain */  in winClipboardWindowProc()
218                  (HWND)wParam, (HWND)lParam, s_hwndNextViewer);  in winClipboardWindowProc()
220         if ((HWND) wParam == s_hwndNextViewer) {  in winClipboardWindowProc()
221             s_hwndNextViewer = (HWND) lParam;  in winClipboardWindowProc()
222             if (s_hwndNextViewer == hwnd) {  in winClipboardWindowProc()
223                 s_hwndNextViewer = NULL;  in winClipboardWindowProc()
228         else if (s_hwndNextViewer)  in winClipboardWindowProc()
229             SendMessage(s_hwndNextViewer, message, wParam, lParam);  in winClipboardWindowProc()
264                  "of chain\n", hwnd, s_hwndNextViewer);  in winClipboardWindowProc()
266         ChangeClipboardChain(hwnd, s_hwndNextViewer);  in winClipboardWindowProc()
267         s_hwndNextViewer = NULL;  in winClipboardWindowProc()
276 …         s_hwndNextViewer = next;    /* it returned must have been the first window in the chain */  in winClipboardWindowProc()
306                     ChangeClipboardChain(hwnd, s_hwndNextViewer);  in winClipboardWindowProc()
339             if (s_hwndNextViewer)  in winClipboardWindowProc()
340                 SendMessage(s_hwndNextViewer, message, wParam, lParam);  in winClipboardWindowProc()
394             if (s_hwndNextViewer)  in winClipboardWindowProc()
395                 SendMessage(s_hwndNextViewer, message, wParam, lParam);  in winClipboardWindowProc()
433         if (s_hwndNextViewer)  in winClipboardWindowProc()
434             SendMessage(s_hwndNextViewer, message, wParam, lParam);  in winClipboardWindowProc()